Claude Skills
The open format is called Agent Skills and works in Claude Code, Codex, Cursor and other agents — most people know it as Claude Skills.
Every Agent Skill we could find on GitHub, deduplicated by content. 86 696 files from 2 113 authors, of which 68 413 are unique — the rest is the same skill repackaged into someone else's repository. For each one: what it weighs in tokens, whether it ships runnable scripts, and which MCP servers it needs.
Enforces TypeScript best practices when writing code. Automatically enables strict typing for TypeScript projects, prevents `any` usage, and recommends generic constraints. Activate on TS/TSX files, new features, code reviews.
Erstellt plattformoptimierte Social Media Inhalte für LinkedIn, X/Twitter, Discord, Reddit. B2B/MES-Industrie fokussiert.
Proactive token budget assessment and task chunking strategy. Use this skill when queries involve multiple large file uploads, requests for comprehensive multi-document analysis, complex multi-step workflows with heavy research (10+ tool calls), phrases like "complete analysis", "full audit", "thorough review", "deep dive", or tasks combining extensive research with large output artifacts. This skill helps assess token consumption risk early and recommend chunking strategies before beginning work.
Erzwingt striktes Test-Driven Development mit Red-Green-Refactor Zyklus. Blockiert Code-Generierung ohne vorherige Tests. Dokumentiert 13 ungueltige Rationalisierungen. Aktivieren bei neuen Features, Bug Fixes, Refactoring.
Protects design and theme files from unintended changes. Locks tailwind.config, global CSS, and theme variables. Requires explicit confirmation before modifying UI components. Activate on changes to CSS, theme config, or layout components.
Develop, test, build, and deploy Godot 4.x games. Includes GdUnit4 for GDScript unit tests and PlayGodot for game automation and E2E testing. Supports web/desktop exports, CI/CD pipelines, and deployment to Vercel/GitHub Pages/itch.io.
> 🔒 Security & Compliance skill suite derived from BehiSecc/awesome-claude-skills. Security audits, vulnerability management, GDPR/SOC2/ISO27001 compliance and incident response. Provides 10 specialised commands for security, compliance, gdpr workflows.
Master workflow skill for City of Boston policy analysis and civic innovation. ALWAYS use this skill for any request involving Boston city data, city services, neighborhood equity, public policy, government performance, 311 analysis, housing, safety, transportation, or any civic issue — even if the user hasn't explicitly asked for a 'full analysis'. This skill orchestrates five sub-skills: city-problem-framing (Bloomberg-inspired), city-policy-analysis (J-PAL-inspired), city-communication (GovLab/InnovateUS-inspired), city-benchmarking (cross-city comparison using San Francisco, Seattle, and DC data), and city-performance-management (Results for America / PerformanceStat). Use this skill for: 'full analysis', 'policy brief', 'data-driven recommendation', 'city improvement project', 'investigate [issue]', 'compare Boston to other cities', 'what does the data show', 'help me write a memo about', or any request that combines problem definition, data analysis, and communication for government or civic purposes.
AI code review for PR or local changes. 280+ checks across security, architecture, performance, testing, and code quality. Posts findings as GitHub PR comments with confidence scores.
Generic smart-contract interaction for Capminal — read (call), batch-read (multicall) and write (send tx) ANY contract on Base or Robinhood chain by passing a flexible ABI, contract address, function name and parameters, using your CAP API key.
Launch a B20 token on Base by calling the B20 Factory precompile directly through Capminal — encodes createB20 params/initCalls, then creates, mints, and verifies the token using your CAP API key.
CAP Skills can help agents to interact with Cap Wallet, deploy tokens via Clanker, Liquid or Virtuals, claim rewards, manage limit/TWAP/DCA orders, bridge tokens between Base and Robinhood, and discover/call x402 APIs
Drive a Metabase instance from the terminal via the `mb` CLI. Authenticate with named profiles; inspect databases (list, get, full metadata rollup, schemas, tables in a schema) and trigger manual schema sync / field-values rescan; inspect tables, fields; list/get/create/update/archive cards (questions, models, metrics) and run them as JSON/CSV/XLSX; list/get/create/update dashboards and patch dashcards; list/get/create collections and traverse the hierarchy by id, entity_id, or "root"/"trash" (with items and recursive tree); list/get/create/update/archive native query snippets, segments, and measures; author/update/run transforms and schedule transform-jobs; read/update settings; search content (cards, dashboards, collections, transforms, metrics); manage Enterprise workspaces; git-sync to/from a git remote (status, dirty, import, export, branches, stash, add/remove a collection from sync). Use whenever the user wants to interact with a Metabase from the terminal — "log into metabase", "what profiles do I have", "list cards", "run card 42 as CSV", "create a transform", "list dashboards", "move a dashcard", "list collections", "what's in collection 4", "show the collection tree", "list snippets", "create a segment", "archive a measure", "search metabase for X", "spin up a workspace", "import the latest changes", "add a directory to git sync", "set a setting", "what schemas are in this database", "trigger a sync", "rescan field values", or anything hitting `mb <verb>`.
> learn Metabase, start a Metabase training session, do a Metabase review, practice Metabase concepts, check what they should study today, get quizzed on Metabase, run through active recall on BI tools, or follow a structured learning program for data analytics software. Trigger this skill even if the user just says "let's do my Metabase session", "quiz me on Metabase", or "what should I study today?" in a Metabase learning context.
Implements JWT SSO authentication for Metabase embedding in a project. Supports all embedding types that use SSO — Modular embedding (embed.js web components), Modular embedding SDK (@metabase/embedding-sdk-react), and Full app embedding (iframe-based). Creates the JWT signing endpoint, configures the frontend auth layer, and sets up group mappings. Use when the user wants to add SSO/JWT auth to their Metabase embedding, implement user identity for embedded analytics, set up JWT authentication for Metabase, or connect their app's authentication to Metabase embedding.
Upgrades a project's Metabase Modular embedding SDK (@metabase/embedding-sdk-react) or Modular embedding (embed.js) version. Use when the user wants to upgrade their Metabase modular embedding integration to a newer version.
Migrates a React project from Metabase Modular embedding (embed.js web components) to the Modular embedding SDK (@metabase/embedding-sdk-react). Use when the user wants to switch from embed.js web components to React SDK components (MetabaseProvider). This is not a version upgrade — it changes the embedding technology.
Migrates a project from Metabase Full App / Interactive (iframe-based) embedding to Modular (web-component-based) embedding. Use when the user wants to replace Metabase iframes with Modular embedding web components.
Understands the Metabase Database Metadata Format — a YAML-based on-disk representation of databases, tables, and fields synced from a Metabase instance. Use when the user needs to read, edit, or understand metadata files produced by `@metabase/database-metadata`, or when reasoning about a project's schema (columns, types, FK relationships) through the `.metadata/databases` folder.
First-time setup for the Metabase React SDK — instance detection, API key, dashboard discovery, JWT auth, SDK installation, and initial embedding code.
Migrates a project from Metabase static embedding to guest embeds (web components via embed.js). Use when the user wants to migrate/convert/switch/upgrade from static embedding to guest embeds, from signed embed iframes to web components, or replace /embed/ iframes with metabase-dashboard/metabase-question components.
Runs the Metabase semantic checker against a tree of Representation Format YAML files to verify that all references resolve — cross-entity references (collection_id, dashboard_id, parent_id, parameter source cards, snippet references, transform tags, etc.) and references to columns inside MBQL and native queries. Slow (≥1 min per run). Only use when the user explicitly asks to verify entity references or column references in MBQL/SQL queries; in most cases this runs as a CI step, not locally. Requires database metadata on disk (by default `.metadata/table_metadata.json`).
Understands the Metabase Representation Format — a YAML-based serialization format for Metabase content (collections, cards, dashboards, documents, segments, measures, snippets, transforms). Use when the user needs to create, edit, understand, or validate Metabase representation YAML files, or when working with Metabase serialization/deserialization (serdes). Covers entity schemas, MBQL and native queries, visualization settings, parameters, and folder structure.
Create animated GIFs for messaging platforms. Generates animated content optimized for sharing in chat applications.
Test web applications comprehensively for quality. Performs functional, integration, and user experience testing of web applications.
Automate browser interactions and web testing. Provides scriptable browser control for web scraping, testing, and automation.
Provide expert guidance on backend and database services. Advises on database design, APIs, authentication, and deployment.
Analyze and extract design patterns from visual examples. Deconstructs design systems, color palettes, typography, and layout principles from reference materials.
Build autonomous game-playing agents using AI and reinforcement learning. Covers game environments, agent decision-making, strategy development, and performance optimization. Use when creating game-playing bots, testing game AI, strategic decision-making systems, or game theory applications.
Finalize development branches for integration. Prepares branches for merging with cleanup, rebasing, and verification steps.
Orchestrate multi-service AWS workflows with autonomous agents. Coordinates across compute, storage, identity, and observability services for intelligent cloud automation.
Activate and leverage advanced capabilities effectively. Demonstrates how to use specialized tools and powerful features.
Create new capabilities and skills systematically. Architects, documents, and implements reusable skills with proper specifications.
Assess and analyze developer skill growth and progression. Identifies capability gaps, learning paths, and mastery levels across technology domains.
Build interactive chat agents for exploring and discussing academic research papers from ArXiv. Covers paper retrieval, content processing, question-answering, and research synthesis. Use when building research assistants, paper summarization tools, academic knowledge bases, or scientific literature chatbots.
Monitor, analyze, and optimize AWS cloud costs. Tracks spending patterns, identifies optimization opportunities, and manages budgets with alerts and recommendations.
Document capabilities and skills comprehensively. Creates skill documentation with examples, specifications, and usage patterns.
Collaborate on document creation and refinement. Merges contributions, manages versions, and produces unified documents from multiple sources.
Facilitate collaborative idea exploration and refinement. Guides through iterative questioning, design validation, and solution architecture before implementation.
Design interfaces using component libraries and design systems. Creates cohesive UIs with pre-built accessible component primitives.
Organize and categorize files into logical structures. Creates folder hierarchies, renames files systematically, and consolidates related data.
Extract and parse article content from web sources. Retrieves text, metadata, and structured information from articles while preserving formatting and context.
Build agents specialized in conducting thorough research, gathering information from multiple sources, and synthesizing findings. Covers research planning, source evaluation, and report generation. Use when automating market research, competitive analysis, literature reviews, or intelligence gathering.
Build agents that generate creative content including music, memes, podcasts, and multimedia. Covers generative models, content synthesis, style transfer, and creative control. Use when building creative assistants, automated content creators, multimedia generators, or artistic AI systems.
Automate deployment to Vercel platform. Manages deployment configuration, environment setup, and CI/CD integration.
Drive development using delegated agent workflows. Coordinates multi-agent task execution with proper supervision and result integration.
Generate design systems and theme variations. Creates cohesive visual systems with color schemes, typography, and component styling.
Systematically debug and diagnose issues methodically. Uses diagnostic techniques to identify root causes and implement fixes.
Synthesize structured directives and command specifications. Creates executable instruction sets with proper syntax and parameter definitions.
Extract insights and intelligence from meeting discussions. Identifies key decisions, action items, and patterns from meeting content.
Dispatch and coordinate parallel agent execution. Manages concurrent task processing with result aggregation and error handling.
Generate creative domain names and brand identifiers. Produces memorable, available domain suggestions with wordplay and semantic relevance.
Build chat interfaces for querying documents using natural language. Extract information from PDFs, GitHub repositories, emails, and other sources. Use when creating interactive document Q&A systems, knowledge base chatbots, email search interfaces, or document exploration tools.
Provide expert guidance on Shopify e-commerce platform. Advises on store setup, products, customization, and optimization.
Build event-driven architectures on AWS serverless infrastructure. Designs event flows, integrates Lambda with event sources, and manages distributed systems.
Apply feedback and implement review suggestions. Incorporates reviewer comments into code changes systematically.
Manage and organize financial documents and invoices. Categorizes, extracts information, and maintains financial records systematically.
Create agents for financial analysis, investment research, and portfolio management. Covers financial data processing, risk analysis, and recommendation generation. Use when building investment analysis tools, robo-advisors, portfolio trackers, or financial intelligence systems.
Plan and document family history research systematically. Structures genealogical research with proper citations, evidence analysis, and organized family records.
Synthesize and generate AWS infrastructure as code using CDK. Creates composable infrastructure components and deployment patterns programmatically.
Claude Skills — questions
Answers built from the skills we actually parsed.